11516660516152 has 128 divisors (see below), whose sum is σ = 24137001504000. Its totient is φ = 5107611479040.

The previous prime is 11516660516131. The next prime is 11516660516189. The reversal of 11516660516152 is 25161506661511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450226099 + ... + 450251677.

It is an arithmetic number, because the mean of its divisors is an integer number (188570324250).

Almost surely, 2^{11516660516152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11516660516152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12068500752000).

11516660516152 is an abundant number, since it is smaller than the sum of its proper divisors (12620340987848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11516660516152 is a wasteful number, since it uses less digits than its factorization.

11516660516152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26421 (or 26417 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 46.

The spelling of 11516660516152 in words is "eleven trillion, five hundred sixteen billion, six hundred sixty million, five hundred sixteen thousand, one hundred fifty-two".